Jackie is standing on a bridge looking at the river below. She throws a rock over the bridge with an initial velocity of 60 feet per second. If the height, h, of the rock at time t seconds after it was thrown can be modeled by the equation h = -16t^2 + 60t + 72, to the nearest tenth of a second, how long will it take the rock to reach the surface of the water?​

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

Bonnie and bobby are saving money for a vacation. each friend starts with an amount and also saves a specific amount each week. bonnie created a table to show the total she has saved at the end of each week.. weeks 0 1 2 3 4 5 6 7 8 amount saved 12 16 20 24 28 32 36 40 44 bobby came up with the following equation to show the total, y, he has saved at the end of each week, x. y = 12x + 4 compare the rate at which each friend saves money. select the correct answer from the drop-down menu to complete the statement. the rate at which bobby is adding to his savings each week is $ more than the rate at which bonnie is adding to her savings each week.